blob: 979156263de1b63fd8e2573db1fda9f184338619 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
|
//! Generates large snippets of Rust code for usage in the benchmarks.
use std::fs;
use stdx::format_to;
use crate::project_root;
pub fn big_struct() -> String {
let n = 1_000;
big_struct_n(n)
}
pub fn big_struct_n(n: u32) -> String {
let mut buf = "pub struct RegisterBlock {".to_string();
for i in 0..n {
format_to!(buf, " /// Doc comment for {}.\n", i);
format_to!(buf, " pub s{}: S{},\n", i, i);
}
buf.push_str("}\n\n");
for i in 0..n {
format_to!(
buf,
"
#[repr(transparent)]
struct S{} {{
field: u32,
}}",
i
);
}
buf
}
pub fn glorious_old_parser() -> String {
let path = project_root().join("bench_data/glorious_old_parser");
fs::read_to_string(&path).unwrap()
}
pub fn numerous_macro_rules() -> String {
let path = project_root().join("bench_data/numerous_macro_rules");
fs::read_to_string(&path).unwrap()
}
|
